The anti-climbing fence is composed of a square column and a high strength wire mesh. Long and narrow anti-climbing mesh hole, not easy to be tools or fingers through, has a strong anti - theft, anti - climbing, anti - damage and anti - corrosion ability. Screws are used to connect the mesh to the flat steel or column for easy installation. It is used in power plants, public facilities, prisons, airports, military bases, national borders and other high-security sites. For special occasions, use with barbed wire or razor wire can increase the product's safety and defense performance.